The Swing City polarized iridium lens are an exceptional pair of sunglasses. The Swing City sunglasses have a 5 barrel stainless steel hinge, a polycarbonate frame and metal badging! The Swing City is a modern twist on a classic pair of sunglasses. The Swing City come in a variety of lens and frame colours. The Swing City sunglasses not only look great, but also have 100% UV protection. Our eyewear is top quality.